Physical Science U You might want to consider using this to guide and record your research if you don’t have a curriculum. They are notebooking pages and lapbook pieces. It is made to complement the Apologia textbook. Apologia gives out free textbooks through the Homeschool Legal Defense Fund to families in need.

Virtual Skies U Website designed by NASA to teach high-school students about aeronautics, aviation research, navigation, and other associated areas…includes not only info but online activities to test out your skills

Building Big PBS site explores: bridges, domes, skyscrappers, tunnels and dams, architects. There are historical parts, interactive lessons on how things work, and try it yourself challenges. Looks like 2 weeks of materials to me–says it’s for 5th-8th grade.

Experiment: fill a glass 2/3 full of water and cover with an index card. Hold the card in place securely and flip the cup over. Remove your hand. The 14.7 pounds per square inch of air pressure will hold the water in it’s place.